Law Enforcement Agencies in Gillis, TX TX › Morris County Agencies serving the city of Gillis in TX. Agency Types in Gillis Coroners 2 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Gillis, TX Daingerfield Police Department Morris County Morris County Jail Morris County Morris County Sheriffs Department Morris County Office Of The Morris County Justice of the Peace Morris County Office Of The Morris County Justice of the Peace Morris County
